37438700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 90410880

約数和(自身を除く): 52972180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 929, 1300, 1550, 1612, 1858, 2015, 3100, 3716, 4030, 4645, 8060, 9290, 10075, 12077, 18580, 20150, 23225, 24154, 28799, 40300, 46450, 48308, 57598, 60385, 92900, 115196, 120770, 143995, 241540, 287990, 301925, 374387, 575980, 603850, 719975, 748774, 1207700, 1439950, 1497548, 1871935, 2879900, 3743870, 7487740, 9359675, 18719350, 37438700]

約数ペア:

[(1, 37438700), (2, 18719350), (4, 9359675), (5, 7487740), (10, 3743870), (13, 2879900), (20, 1871935), (25, 1497548), (26, 1439950), (31, 1207700), (50, 748774), (52, 719975), (62, 603850), (65, 575980), (100, 374387), (124, 301925), (130, 287990), (155, 241540), (260, 143995), (310, 120770), (325, 115196), (403, 92900), (620, 60385), (650, 57598), (775, 48308), (806, 46450), (929, 40300), (1300, 28799), (1550, 24154), (1612, 23225), (1858, 20150), (2015, 18580), (3100, 12077), (3716, 10075), (4030, 9290), (4645, 8060)]